To control Fusarium wilt, the method of root drenching combined with foliar spraying can be used.
Root drenching combined with foliar spraying can prevent and control Fusarium wilt.
Blight is also called blight disease. It is a plant disease caused by fungi or bacteria, with sudden onset, and symptoms include severe spotting, wilting, or death of leaves, flowers, fruits, stems, or the entire plant. Fast-growing tender tissues are often attacked. Most important economic crops are infected by one or more types of blight. Blight can affect flowers, leaves, buds, seedlings, twigs, stems (vines), and terminal shoots.
The pathogens that cause Fusarium wilt generally invade the plant directly through root wounds or the root sheath, multiply in large numbers in the vascular bundles of the roots and stem base, causing blockage of the vascular bundles, so that water and nutrients cannot be transported up and down, thereby causing wilting and death. Browning of the vascular bundles in roots and stems is a common feature of Fusarium wilt in various crops.
Since Fusarium wilt is caused by pathogens blocking the vascular bundles of the roots and stems, when carrying out chemical control, a method combining root drenching and foliar spraying can be used. Root drenching allows the fungicide to be absorbed by the roots and then transported upward, while foliar spraying allows the fungicide to be absorbed by the leaves and then transported downward, attacking the pathogen from both sides.
The pathogens that cause Fusarium wilt generally invade the plant directly through root wounds or the root sheath, multiply in large numbers in the vascular bundles of the roots and stem base, causing blockage of the vascular bundles, so that water and nutrients cannot be transported up and down, thereby causing wilting and death. Browning of the vascular bundles in roots and stems is a common feature of Fusarium wilt in various crops.
Since Fusarium wilt is caused by pathogens blocking the vascular bundles of the roots and stems, when carrying out chemical control, a method combining root drenching and foliar spraying can be used. Root drenching allows the fungicide to be absorbed by the roots and then transported upward, while foliar spraying allows the fungicide to be absorbed by the leaves and then transported downward, attacking the pathogen from both sides.